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 * Copyright (c) 2008-2015 The Khronos Group Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and/or associated documentation files (the
 * "Materials"), to deal in the Materials without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Materials, and to
 * permit persons to whom the Materials are furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Materials.
 *
 * MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
 * KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
 * SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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 *
 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */

#ifndef __OPENCL_CL_D3D11_H
#define __OPENCL_CL_D3D11_H

#include <d3d11.h>
#include <CL/cl.h>
#include <CL/cl_platform.h>

#ifdef __cplusplus
extern "C" {
#endif

/******************************************************************************
 * cl_khr_d3d11_sharing                                                       */
#define cl_khr_d3d11_sharing 1

typedef cl_uint cl_d3d11_device_source_khr;
typedef cl_uint cl_d3d11_device_set_khr;

/******************************************************************************/

/* Error Codes */
#define CL_INVALID_D3D11_DEVICE_KHR            -1006
#define CL_INVALID_D3D11_RESOURCE_KHR          -1007
#define CL_D3D11_RESOURCE_ALREADY_ACQUIRED_KHR -1008
#define CL_D3D11_RESOURCE_NOT_ACQUIRED_KHR     -1009

/* cl_d3d11_device_source */
#define CL_D3D11_DEVICE_KHR       0x4019
#define CL_D3D11_DXGI_ADAPTER_KHR 0x401A

/* cl_d3d11_device_set */
#define CL_PREFERRED_DEVICES_FOR_D3D11_KHR 0x401B
#define CL_ALL_DEVICES_FOR_D3D11_KHR       0x401C

/* cl_context_info */
#define CL_CONTEXT_D3D11_DEVICE_KHR                  0x401D
#define CL_CONTEXT_D3D11_PREFER_SHARED_RESOURCES_KHR 0x402D

/* cl_mem_info */
#define CL_MEM_D3D11_RESOURCE_KHR 0x401E

/* cl_image_info */
#define CL_IMAGE_D3D11_SUBRESOURCE_KHR 0x401F

/* cl_command_type */
#define CL_COMMAND_ACQUIRE_D3D11_OBJECTS_KHR 0x4020
#define CL_COMMAND_RELEASE_D3D11_OBJECTS_KHR 0x4021

/******************************************************************************/

typedef CL_API_ENTRY cl_int(CL_API_CALL* clGetDeviceIDsFromD3D11KHR_fn)(
    cl_platform_id platform,
    cl_d3d11_device_source_khr d3d_device_source,
    void* d3d_object,
    cl_d3d11_device_set_khr d3d_device_set,
    cl_uint num_entries,
    cl_device_id* devices,
    cl_uint* num_devices) CL_API_SUFFIX__VERSION_1_2;

typedef CL_API_ENTRY cl_mem(CL_API_CALL* clCreateFromD3D11BufferKHR_fn)(
    cl_context context,
    cl_mem_flags flags,
    ID3D11Buffer* resource,
    cl_int* errcode_ret) CL_API_SUFFIX__VERSION_1_2;

typedef CL_API_ENTRY cl_mem(CL_API_CALL* clCreateFromD3D11Texture2DKHR_fn)(
    cl_context context,
    cl_mem_flags flags,
    ID3D11Texture2D* resource,
    UINT subresource,
    cl_int* errcode_ret) CL_API_SUFFIX__VERSION_1_2;

typedef CL_API_ENTRY cl_mem(CL_API_CALL* clCreateFromD3D11Texture3DKHR_fn)(
    cl_context context,
    cl_mem_flags flags,
    ID3D11Texture3D* resource,
    UINT subresource,
    cl_int* errcode_ret) CL_API_SUFFIX__VERSION_1_2;

typedef CL_API_ENTRY cl_int(CL_API_CALL* clEnqueueAcquireD3D11ObjectsKHR_fn)(
    cl_command_queue command_queue,
    cl_uint num_objects,
    const cl_mem* mem_objects,
    cl_uint num_events_in_wait_list,
    const cl_event* event_wait_list,
    cl_event* event) CL_API_SUFFIX__VERSION_1_2;

typedef CL_API_ENTRY cl_int(CL_API_CALL* clEnqueueReleaseD3D11ObjectsKHR_fn)(
    cl_command_queue command_queue,
    cl_uint num_objects,
    const cl_mem* mem_objects,
    cl_uint num_events_in_wait_list,
    const cl_event* event_wait_list,
    cl_event* event) CL_API_SUFFIX__VERSION_1_2;

#ifdef __cplusplus
}
#endif

#endif /* __OPENCL_CL_D3D11_H */
